TERADYNE, INC hedge fund holdings
TERNASDAQ$444.53-4.51 (-1.00%)as of Oct 5, 2026
Every quarter, large institutional investment managers with over $100M in U.S.-listed assets under management disclose their U.S. equity holdings through 13F filings. Read together, those filings show which businesses professional capital is moving into and out of.
Price vs funds buying and selling
TER · close · 13FReported Aug 14, 2026Price vs funds buying and selling data
Showing the 1Y range: Oct 6, 2025 to Oct 5, 2026. Price (+200.6%). 0 fund reports plotted in this window as 0 markers; nearby trades of the same kind are grouped.
| Date | Category | Person | Role | Action | Amount | Change in holding |
|---|
Funds buying · new + increased
Funds selling · reduced + closed
Net buyers vs sellers
Buying = new + increased; selling = reduced + closed. Counts exclude position changes under 5% of the fund's holding last quarter.Price and fund activity data
| Quarter | Funds buying | Funds selling | Bought | Sold | Filers | Reported |
|---|---|---|---|---|---|---|
| Q2 2025 | 275 | 292 | $1.8B | $1.25B | 678 | Aug 14, 2025 |
| Q3 2025 | 327 | 238 | $4.55B | $3.96B | 780 | Nov 14, 2025 |
| Q4 2025 | 429 | 277 | $2.67B | $6.17B | 984 | Feb 14, 2026 |
| Q1 2026 | 551 | 365 | $6B | $6.97B | 1,178 | May 15, 2026 |
| Q2 2026 | 623 | 433 | $12.3B | $9.38B | 1,348 | Aug 14, 2026 |
Quarterly action breakdown
Q2 2026
1,348 filersNew position
274$1.75B+3.62M sh
Increased
349$10.6B+21.8M sh
Reduced
317-$7.59B-15.7M sh
Out / sold
116-$1.79B-3.71M sh
Last 4 quarters · free
Reported Aug 14, 2026
| Fund | Action | Change in dollar | Value | % of portfolio | Reported |
|---|---|---|---|---|---|
| T. Rowe Price Investment Management, Inc. | New Buy | +$858M | $858M | 0.56% | Aug 14, 2026 |
| Alkeon Capital Management LLC | Reduce 22.46% | -$303M | $1.05B | 1.41% | Aug 14, 2026 |
| ARK Investment Management LLC | Reduce 48.22% | -$290M | $312M | 2.03% | Aug 14, 2026 |
| Sumitomo Mitsui Trust Group, Inc. | Reduce 34.43% | -$284M | $540M | 0.31% | Jul 30, 2026 |
| 1832 Asset Management L.P. | Added 3104.15% | +$246M | $254M | 0.13% | Aug 13, 2026 |
| Capital International Investors | New Buy | +$235M | $235M | 0.05% | Aug 12, 2026 |
| Massachusetts Financial Services Co | Added 236.86% | +$235M | $335M | 0.11% | Aug 3, 2026 |
| First Trust Advisors LP | Added 331.03% | +$221M | $288M | 0.17% | Aug 11, 2026 |
| Rafferty Asset Management, LLC | Added 38.99% | +$206M | $733M | 1.67% | Aug 14, 2026 |
| Anther Capital Ltd | Added 163.68% | +$200M | $323M | 8.26% | Aug 13, 2026 |
| Lone Pine Capital LLC | Reduce 20.28% | -$184M | $722M | 4.42% | Aug 14, 2026 |
| Robeco Institutional Asset Management B.V. | Added 254.99% | +$150M | $208M | 0.26% | Jul 21, 2026 |
| Amova Asset Management Americas, Inc. | Reduce 53.48% | -$144M | $125M | 1.61% | Aug 13, 2026 |
| Nomura Asset Management Co Ltd | Added 87.52% | +$136M | $290M | 0.62% | Aug 13, 2026 |
| Trivest Advisors Ltd | Sell 100% | -$135M | $0 | 0.00% | Aug 10, 2026 |
| Bridgewater Associates, LP | Reduce 70.90% | -$116M | $47.7M | 0.20% | Aug 14, 2026 |
| Nomura Holdings Inc | Added 10705.84% | +$89.6M | $90.4M | 0.11% | Aug 14, 2026 |
| Employees Provident Fund Board | New Buy | +$87.2M | $87.2M | 0.50% | Aug 12, 2026 |
| Capitolis Liquid Global Markets LLC | Added 242.49% | +$86.1M | $122M | 0.53% | Aug 13, 2026 |
| Pictet Asset Management Holding SA | Added 22.13% | +$85.7M | $473M | 0.45% | Jul 30, 2026 |
| Korea Investment CORP | Reduce 58.03% | -$84.1M | $60.8M | 0.12% | Aug 12, 2026 |
| Vinva Investment Management Ltd | Added 158.38% | +$80M | $131M | 0.87% | Aug 14, 2026 |
| Holocene Advisors, LP | Sell 100% | -$78.5M | $0 | 0.00% | Aug 14, 2026 |
| Nearwater Capital Markets, Ltd | Reduce 68.00% | -$74M | $34.8M | 0.60% | Aug 14, 2026 |
| Healthcare of Ontario Pension Plan Trust Fund | Added 371.58% | +$72.9M | $92.5M | 0.13% | Aug 13, 2026 |
| OMERS ADMINISTRATION Corp | Added 1561.18% | +$69.3M | $73.7M | 0.44% | Aug 13, 2026 |
| Bank Julius Baer & Co. Ltd, Zurich | Added 36.83% | +$67.7M | $252M | 0.65% | Aug 10, 2026 |
| Westfield Capital Management Co LP | New Buy | +$66M | $66M | 0.22% | Aug 12, 2026 |
| Van Eck Associates Corp | Added 4.97% | +$59.8M | $1.26B | 0.77% | Aug 14, 2026 |
| FengHe Fund Management Pte. Ltd. | Sell 100% | -$58.3M | $0 | 0.00% | Aug 7, 2026 |
| Silvant Capital Management LLC | New Buy | +$57.1M | $57.1M | 1.66% | Aug 11, 2026 |
| Susquehanna Portfolio Strategies, LLC | Sell 100% | -$56.1M | $0 | 0.00% | Aug 14, 2026 |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | Added 13.81% | +$51.9M | $427M | 0.43% | Aug 13, 2026 |
| WT Asset Management Ltd | Added 19.34% | +$51.8M | $319M | 6.32% | Aug 7, 2026 |
| Caisse de depot et placement du Quebec | Added 37.07% | +$50.4M | $186M | 0.27% | Aug 14, 2026 |
| Frontier Capital Management Co LLC | Reduce 53.84% | -$47.7M | $40.9M | 0.38% | Aug 14, 2026 |
| NEOS Investment Management LLC | Added 427.43% | +$46M | $56.8M | 0.21% | Aug 11, 2026 |
| DSM Capital Partners LLC | Added 86.10% | +$44.1M | $95.3M | 1.63% | Aug 3, 2026 |
| Picton Mahoney Asset Management | Reduce 95.55% | -$41.2M | $1.92M | 0.01% | Aug 13, 2026 |
| Schroder Investment Management Group | Added 100.13% | +$40.8M | $81.6M | 0.06% | Aug 13, 2026 |
| Ossiam | New Buy | +$39.7M | $39.7M | 0.53% | Aug 13, 2026 |
| Driehaus Capital Management LLC | Reduce 43.99% | -$39.3M | $50.1M | 0.29% | Aug 14, 2026 |
| Worldquant Millennium Advisors LLC | Added 26.45% | +$39.2M | $187M | 0.64% | Aug 14, 2026 |
| Capital Fund Management S.A. | Reduce 81.56% | -$37.1M | $8.4M | 0.04% | Aug 13, 2026 |
| Ceredex Value Advisors LLC | Reduce 46.29% | -$35.1M | $40.7M | 1.15% | Aug 11, 2026 |
| Tidal Investments LLC | Added 127.90% | +$35M | $62.4M | 0.11% | Aug 13, 2026 |
| Lord, Abbett & Co. LLC | Added 45.03% | +$33.9M | $109M | 0.31% | Aug 14, 2026 |
| Migdal Insurance & Financial Holdings Ltd. | Sell 100% | -$32.7M | $0 | 0.00% | Aug 10, 2026 |
| Voloridge Investment Management, LLC | Sell 100% | -$31.9M | $0 | 0.00% | Aug 14, 2026 |
| Evergreen Quality Fund GP, Ltd. | Sell 100% | -$31.8M | $0 | 0.00% | Aug 14, 2026 |
| Primecap Management Co | Reduce 11.76% | -$31.3M | $235M | 0.14% | Aug 14, 2026 |
| Hel Ved Capital Management Ltd | New Buy | +$30.2M | $30.2M | 2.22% | Aug 14, 2026 |
| E20 Capital Ltd | Sell 100% | -$30M | $0 | 0.00% | Aug 13, 2026 |
| Hood River Capital Management LLC | Added 60.00% | +$25.5M | $67.9M | 0.49% | Aug 14, 2026 |
| Storebrand Asset Management As | Reduce 36.37% | -$25.4M | $44.5M | 0.11% | Aug 12, 2026 |
| Talos Eurisko Asset Management LP | New Buy | +$25M | $25M | 3.56% | Aug 12, 2026 |
| Thrivent Financial for Lutherans | Reduce 76.32% | -$24.8M | $7.7M | 0.01% | Aug 14, 2026 |
| Deroy & Devereaux Private Investment Counsel Inc | Reduce 30.90% | -$24.7M | $55.2M | 2.30% | Jul 27, 2026 |
| Fideuram Asset Management (Ireland) dac | Added 763.55% | +$24.3M | $27.5M | 0.52% | Jul 23, 2026 |
| Public Sector Pension Investment Board | Reduce 63.87% | -$24.1M | $13.6M | 0.04% | Aug 13, 2026 |
| IQ EQ FUND MANAGEMENT (IRELAND) Ltd | Reduce 58.82% | -$23.7M | $16.6M | 1.06% | Jul 31, 2026 |
| Nomura Asset Management International Inc. | Added 52.86% | +$22M | $63.7M | 0.10% | Aug 14, 2026 |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | Reduce 78.40% | -$21.1M | $5.81M | 0.00% | Aug 14, 2026 |
| Champlain Investment Partners, LLC | New Buy | +$21M | $21M | 0.54% | Aug 12, 2026 |
| Natixis | Added 44.39% | +$20.9M | $67.9M | 0.27% | Aug 13, 2026 |
| Nissay Asset Management Corp /Japan | Added 44.40% | +$20.1M | $65.3M | 0.28% | Aug 14, 2026 |
| National Pension Service | Reduce 12.78% | -$20M | $137M | 0.09% | Aug 13, 2026 |
| Mitsubishi UFJ Asset Management Co., Ltd. | Added 11.41% | +$19.9M | $194M | 0.11% | Aug 7, 2026 |
| Nordea Investment Management AB | Reduce 22.53% | -$19.8M | $68.2M | 0.06% | Aug 5, 2026 |
| CloudAlpha Capital Management Limited/Hong Kong | Sell 100% | -$19.8M | $0 | 0.00% | Aug 10, 2026 |
| CANADA LIFE ASSURANCE Co | Added 27.97% | +$19.7M | $90.3M | 0.14% | Aug 13, 2026 |
| IMC-Chicago, LLC | Sell 100% | -$19M | $0 | 0.00% | Aug 6, 2026 |
| Brookstone Capital Management | Added 4801.73% | +$18.7M | $19.1M | 0.19% | Jul 15, 2026 |
| Varma Mutual Pension Insurance Co | New Buy | +$18.2M | $18.2M | 0.10% | Aug 12, 2026 |
| Ofi Invest Asset Management | Sell 100% | -$18M | $0 | 0.00% | Jul 17, 2026 |
| MUFG Securities EMEA plc | Reduce 72.59% | -$18M | $6.8M | 0.07% | Aug 12, 2026 |
| Freestone Grove Partners LP | New Buy | +$17.7M | $17.7M | 0.11% | Aug 14, 2026 |
| Mawer Investment Management Ltd. | New Buy | +$17.4M | $17.4M | 0.12% | Aug 7, 2026 |
| LBP Am SA | Added 387.46% | +$17.4M | $21.9M | 0.22% | Jul 24, 2026 |
| Munro Partners | Added 231.28% | +$17M | $24.4M | 0.54% | Aug 10, 2026 |
| VANGUARD ASSET MANAGEMENT, Ltd | Added 12.79% | +$16.9M | $149M | 0.10% | Aug 13, 2026 |
| Lansforsakringar Fondforvaltning AB (publ) | Added 400.55% | +$16.7M | $20.9M | 0.09% | Aug 13, 2026 |
| Guggenheim Capital LLC | Added 136.13% | +$16.1M | $28M | 0.18% | Aug 12, 2026 |
| Private Advisory Group LLC | Added 361.50% | +$16.1M | $20.6M | 1.11% | Aug 6, 2026 |
| KADENSA CAPITAL Ltd | Sell 100% | -$16.1M | $0 | 0.00% | Aug 14, 2026 |
| USS Investment Management Ltd | New Buy | +$15.9M | $15.9M | 0.06% | Aug 11, 2026 |
| Aviva PLC | Added 31.12% | +$15.7M | $66.2M | 0.10% | Aug 13, 2026 |
| Baird Financial Group, Inc. | Added 147.22% | +$15.3M | $25.7M | 0.04% | Aug 12, 2026 |
| Chapin Davis, Inc. | Reduce 98.68% | -$15.2M | $203K | 0.04% | Jul 7, 2026 |
| PFA Pension, Forsikringsaktieselskab | Reduce 21.38% | -$14.5M | $53.4M | 0.14% | Aug 12, 2026 |
| XXEC, Inc. | Sell 100% | -$13.9M | $0 | 0.00% | Aug 17, 2026 |
| Geneva Partners, LLC | New Buy | +$13.8M | $13.8M | 3.68% | Aug 10, 2026 |
| Alta Park Capital, LP | Added 29.13% | +$13.2M | $58.4M | 5.35% | Aug 14, 2026 |
| ASR Vermogensbeheer N.V. | Added 219.12% | +$13M | $18.9M | 0.20% | Jul 20, 2026 |
| CIBC Asset Management Inc | Added 71.78% | +$12.9M | $31M | 0.07% | Aug 3, 2026 |
| Swedbank AB | Added 43.01% | +$11.3M | $37.6M | 0.03% | Jul 15, 2026 |
| KLP Kapitalforvaltning As | Added 38.40% | +$11.1M | $40.2M | 0.13% | Aug 12, 2026 |
| APG Asset Management N.V. | Added 24.93% | +$11.1M | $55.8M | 0.14% | Aug 12, 2026 |
| Ci Investments Inc. | Added 3282.99% | +$10.7M | $11.1M | 0.04% | Aug 13, 2026 |
| KBC Group NV | Added 6.24% | +$10.5M | $179M | 0.39% | Aug 5, 2026 |